Patents by Inventor Gary A. DeCrescenzo

Gary A. DeCrescenzo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Patent number: 7339078
    Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: March 4, 2008
    Assignee: G.D. Searle LLC
    Inventors: Daniel P Getman, Gary A DeCrescenzo, John N Freskos, Michael L Vazquez, James A Sikorski, Balekudru Devadas, Srinivasan Raj Nagarajan, David L Brown, Joseph J McDonald
  • ?- and ?-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
    Patent number: 7320983
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: January 22, 2008
    Assignee: G.D. Searle LLC
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Robert M. Heintz, Deborah E. Bertenshaw
  • Retroviral protease inhibitors
    Patent number: 7312333
    Abstract: N-heterocyclic moiety containing hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: December 25, 2007
    Assignee: Pharmacia Corporation
    Inventors: John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Kathryn L. Reed, Ko-Chung Lin, John N. Freskos, Michael Clare, Donald J. Rogier, Jr., Robert M. Heintz, Michael L. Vazquez, Richard A. Mueller
  • ?- and ?-amino acid hydroxyethlamino sulfonyl urea derivatives useful as retroviral protease inhibitors
    Patent number: 7232817
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonyl urea derivative compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: June 19, 2007
    Assignees: G.D. Searle & Co., Monsanto Company
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • ?- and ?-amino acid hydroxyethylamino sulfamic acid derivatives useful as retroviral protease inhibitors
    Patent number: 7202258
    Abstract: Certain Alpha- and Beta-amino acid hydroxyethylamino sulfamic acid derivatives represented by the following formula are useful as retroviral protease inhibitors:
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 10, 2007
    Assignee: G.D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • Alpha- and beta-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
    Publication number: 20070078173
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Application
    Filed: September 25, 2006
    Publication date: April 5, 2007
    Applicant: G.D. Searle & Co.
    Inventors: Michael Vazquez, Richard Mueller, John Talley, Daniel Getman, Gary DeCrescenzo, John Freskos, Robert Heintz, Deborah Bertenshaw
  • Succinoylamino hydroxyethylamino sulfonyl urea derivatives useful as retroviral protease inhibitors
    Patent number: 7199158
    Abstract: Succinoylamino hydroxyethylamino sulfonyl urea derivatives of the formula: wherein R1–R6, R7, R7?, R8, R30–R34, X?, Y, Y?, t, x, and n are as defined herein, are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: April 3, 2007
    Assignee: G.D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Publication number: 20070037754
    Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human inmmunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Application
    Filed: August 10, 2006
    Publication date: February 15, 2007
    Applicant: G.D. Searle & Co.
    Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
  • Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Patent number: 7161033
    Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: January 9, 2007
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Raj Nagarajan, David L. Brown, Joseph J. McDonald
  • Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Publication number: 20070004646
    Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Application
    Filed: June 12, 2006
    Publication date: January 4, 2007
    Applicant: G.D. Searle & Co.
    Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
  • alpha- and beta-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
    Publication number: 20060276493
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as-inhibitors of HIV protease.
    Type: Application
    Filed: May 15, 2006
    Publication date: December 7, 2006
    Applicant: G.D Searle & Co.
    Inventors: Michael Vasquez, Richard Mueller, John Talley, Daniel Getman, Gary DeCrescenzo, John Freskos, Deborah Bertenshaw, Robert Heintz
  • Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Patent number: 7141594
    Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: November 28, 2006
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
  • ?- and ?-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
    Patent number: 7141609
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: November 28, 2006
    Assignee: G.D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Deborah E. Bertenshaw, Robert M. Heintz
  • Sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors
    Publication number: 20060264483
    Abstract: Selected sulfonylalkanoylamino hydroxyethylamine sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Application
    Filed: April 4, 2006
    Publication date: November 23, 2006
    Applicant: G.D. Searle & Co.
    Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, Joseph McDonald
  • ?- and ?-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
    Patent number: 7115618
    Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: October 3, 2006
    Assignee: G.D. Searle & Co.
    Inventors: Michael J. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Robert M. Heintz, Deborah E. Bertenshaw
  • Sulfonyl aryl or heteroaryl hydroxamic acid compounds
    Patent number: 7115632
    Abstract: A sulfonyl aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a contemplated sulfonyl aromatic or heteroaromatic ring hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity. A contemplated compound corresponds in structure to the formula wherein W and the R groups are defined elsewhere.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: October 3, 2006
    Assignee: G. D. Searle & Co.
    Inventors: Louis J Bedell, Joseph J McDonald, Thomas E Barta, Daniel P Becker, Rao N Shashidhar, John N Freskos, Brent V Mischke, Daniel P Getman, Gary A DeCrescenzo, Clara I Villamil
  • Amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Patent number: 7098202
    Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: August 29, 2006
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
  • Amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
    Publication number: 20060189611
    Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Application
    Filed: January 24, 2006
    Publication date: August 24, 2006
    Applicant: G.D. Searle & Co.
    Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
  • Retroviral protease inhibitors
    Publication number: 20060166895
    Abstract: N-heterocyclic moiety containing hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Application
    Filed: January 13, 2006
    Publication date: July 27, 2006
    Applicant: Monsanto Company (now named Pharmacia Corporation, which is a wholly owned subsidiary of Pfizer, Inc
    Inventors: John Talley, Daniel Getman, Gary DeCrescenzo, Kathryn Reed, Ko-Chung Lin, John Freskos, Michael Clare, Donald Rogier, Robert Heintz, Michael Vazquez, Richard Mueller
  • Sulfamato hydroxamic acid metalloprotease inhibitor
    Patent number: 7067670
    Abstract: A sulfamato hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a process for preparing the same, intermediate compounds useful in those syntheses, and a treatment process that comprises administering a contemplated sulfamato hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: June 27, 2006
    Assignee: Warner Lambert Company
    Inventors: Terri L. Boehm, Deborah A. Mischke, Gary A. DeCrescenzo, Joseph G. Rico, Shashidhar N. Rao, Darren J. Kassab, Jeffery N. Carroll